Metso introduces the Nordberg GP7 secondary crusher

Metso has added to its range of high capacity crushers by launching the Nordberg GP7, its largest Nordberg GP secondary gyratory crusher to date. The 58 t features a well-designed cavity, feed opening, and has a strong capacity. This ensures high crushing performance with hard feed and helps maintain a low operational cost.

The Nordberg GP7 can be fed with a large primary crusher such as the Nordberg C200 jaw crusher or Nordberg SUPERIOR primary gyratory crusher, and followed by a Nordberg HP6 cone crusher for tertiary crushing.

The secondary gyratory crusher features a large feed opening of 450 mm, which remains constant throughout the lifetime of the liners. This is one of the most significant benefits of the new crusher. The constant feed opening ensures steady performance and stable end-product quality.

The Nordberg GP7 has seven strokes available as standard, and has the possibility to select a suitable combination from the strokes (25 – 50 mm) allowing for adaptability to a range of applications.

The steep cavity and easily changeable stroke ensures high performance when using a power rating as high as 550 kW.

The limited number of service points can be accessed safely and easily. As with all Nordberg GP crushers, Nordberg GP7 is delivered with all tools required for safe maintenance work. Process control is based on an advanced Metso IC automation that provides easy, safe, and trouble-free operation.